pyspark - How to know how many files spark created after saving data frame -
i have data frame , im saving csv file databricks.spark.csv using save function on dataframe. how can know how many files spark created (spark dividing files automatically)
+1 anshul's comment, can use getnumpartitions
number of partitions of rdd, , number of file number.
btw,why need know saved file number?
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